16806768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 47913600

約数和(自身を除く): 31106832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 229, 264, 278, 417, 458, 528, 556, 687, 834, 916, 1112, 1374, 1529, 1668, 1832, 2224, 2519, 2748, 3058, 3336, 3664, 4587, 5038, 5496, 6116, 6672, 7557, 9174, 10076, 10992, 12232, 15114, 18348, 20152, 24464, 30228, 31831, 36696, 40304, 60456, 63662, 73392, 95493, 120912, 127324, 190986, 254648, 350141, 381972, 509296, 700282, 763944, 1050423, 1400564, 1527888, 2100846, 2801128, 4201692, 5602256, 8403384, 16806768]

約数ペア:

[(1, 16806768), (2, 8403384), (3, 5602256), (4, 4201692), (6, 2801128), (8, 2100846), (11, 1527888), (12, 1400564), (16, 1050423), (22, 763944), (24, 700282), (33, 509296), (44, 381972), (48, 350141), (66, 254648), (88, 190986), (132, 127324), (139, 120912), (176, 95493), (229, 73392), (264, 63662), (278, 60456), (417, 40304), (458, 36696), (528, 31831), (556, 30228), (687, 24464), (834, 20152), (916, 18348), (1112, 15114), (1374, 12232), (1529, 10992), (1668, 10076), (1832, 9174), (2224, 7557), (2519, 6672), (2748, 6116), (3058, 5496), (3336, 5038), (3664, 4587)]